public class Test2_Switch {
    public static void main(String[] args) {
        // A:看程序写结果：

		/*int x = 2;
		int y = 3;
		switch(x){
			default:
				y++;
				break;
			case 3:
				y++;
			case 4:
				y++;
		}
		System.out.println("y="+y);*/

        //B:看程序写结果：

        int x = 2;
        int y = 3;
        switch(x){
            default:
                y++;
            case 3:
                y++;
            case 4:
                y++;
        }
        System.out.println("y="+y);
    }
}
